Tail-shaped scrub brush



FIG. 1 is a top, front, and left side perspective view of a tail-shaped scrub brush showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a tail-shaped scrub brush, as shown and described. 